72652280

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{6199}}^1$

素因数の和:6503

約数の個数: 32

約数和(自身を含む): 164052000

約数和(自身を除く): 91399720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 5860, 6199, 11720, 12398, 24796, 30995, 49592, 61990, 123980, 247960, 1816307, 3632614, 7265228, 9081535, 14530456, 18163070, 36326140, 72652280]

約数ペア:

[(1, 72652280), (2, 36326140), (4, 18163070), (5, 14530456), (8, 9081535), (10, 7265228), (20, 3632614), (40, 1816307), (293, 247960), (586, 123980), (1172, 61990), (1465, 49592), (2344, 30995), (2930, 24796), (5860, 12398), (6199, 11720)]